Technical Characteristics: Frame Size (mm) 71-225 Power (kW) 0.55-45kW Rated Voltage (V) 400 Frequency (Hz) 50(1500r/m), 100(3000r/m) Speed (r/m) 3000, 1500 Number of Poles 4 Mounting B3, B35, B5, B14, B34 Protection Class IP55 or above Insulation Class F or above Temperature Rise B Duty S1 Cooling Method IC411/IC416